Hello All, I have a 93 Chevy K3500 w/6.5 diesel, manual trans.....I have a brake like problem....all tail and turn signal lights WORK, but I have NO brake lights! I replaced the brake pedal switch assuming this was the root of all evil...(You know what assuming means...), anyway, replacing it did not fix the problem, actually it created another....Cruise control will not disengage when brake pedal applied. I guessing this problem is under dash near brake pedal switch. My problem is I don't have a wiring diagram....and don't want to pay $20-30 bucks if I can get one online.....So my question is....Does anyone have any suggestions on my problem or know a website I can get a wiring diagram? Thanx, Greg V.

Thank You, Hammer & Champlain, I've checked both fuse and power in/out of switch. This is what leads me to believe a wiring problem under dash area, Hence trying to locate a wiring diagram for that vehicle specific....I thought the dealer would have been alittle more helpful, but I should have known better, It is of course nearly 20 yrs old.... Thanks again, Greg V.